import Vue from 'vue'
import axios from 'axios'
import store from '@/store'
import { VueAxios } from './axios'
import { Toast } from 'vant'
import { ACCESS_TOKEN, TENANT_ID } from "@/store/mutation-types"
import { Dialog } from 'vant'
/**
 * 【指定 axios的 baseURL】
 * 如果手工指定 baseURL: '/jeecg-boot'
 * 则映射后端域名，通过 vue.config.js
 * @type {*|string}
 */
let apiBaseUrl = window._CONFIG['domianURL'] || "/bonc";
//console.log("apiBaseUrl= ",apiBaseUrl)
// 创建 axios 实例
const service = axios.create({
  //baseURL: '/jeecg-boot',
  baseURL: apiBaseUrl, // api base_url
  timeout: 60000 // 请求超时时间
})

const err = (error) => {
  if (error.response) {
    let data = error.response.data
    const token = Vue.ls.get(ACCESS_TOKEN)
    console.log("------异常响应------",token)
    console.log("------异常响应------",error.response.status)
    switch (error.response.status) {
      case 403:
        Toast({ position: 'top', message: '拒绝访问!' })
        break
      case 500:
        console.log("------error.response------",error.response)
        // update-begin- --- author:liusq ------ date:20200910 ---- for:处理Blob情况----
        let type=error.response.request.responseType;
        if(type === 'blob'){
          blobToJson(data);
          break;
        }
        // update-end- --- author:liusq ------ date:20200910 ---- for:处理Blob情况----
        //notification.error({ message: '系统提示', description:'Token失效，请重新登录!',duration: 4})
        if(token && data.message.includes("Token失效")){
          // update-begin- --- author:scott ------ date:20190225 ---- for:Token失效采用弹框模式，不直接跳转----
          Dialog.alert({
            title: '登录已过期',
            message: '很抱歉，登录已过期，请重新登录',
            confirmButtonText: '重新登录'
          }).then(() => {
            store.dispatch('Logout').then(() => {
              Vue.ls.remove(ACCESS_TOKEN)
              try {
                let path = window.document.location.pathname
                console.log("location pathname -> "+path)
                if(path!="/" && path.indexOf('/user/login')==-1){
                  window.location.reload()
                }
              }catch (e) {
                window.location.reload()
              }
            })
          });
          // update-end- --- author:scott ------ date:20190225 ---- for:Token失效采用弹框模式，不直接跳转----
        }
        break
      case 404:
        Toast({ position: 'top', message: '很抱歉，资源未找到!' })
        break
      case 504:
        Toast({ position: 'top', message: '网络超时!' })
        break
      case 401:
        if(token && data.message.includes("Token")){
          // update-begin- --- author:scott ------ date:20190225 ---- for:Token失效采用弹框模式，不直接跳转----
          Dialog.alert({
            title: '登录已过期',
            message: '很抱歉，登录已过期，请重新登录',
            confirmButtonText: '重新登录'
          }).then(() => {
            store.dispatch('Logout').then(() => {
              Vue.ls.remove(ACCESS_TOKEN)
              try {
                let path = window.document.location.pathname
                console.log("location pathname -> "+path)
                if(path!="/" && path.indexOf('/user/login')==-1){
                  window.location.reload()
                }
              }catch (e) {
                window.location.reload()
              }
            })
          });
        }

        // Toast({ position: 'top', message: '未授权，请重新登录!' })
        // if (token) {
        //   store.dispatch('Logout').then(() => {
        //     setTimeout(() => {
        //       window.location.reload()
        //     }, 1500)
        //   })
        // }
        break
      default:
        Toast({ position: 'top', message: `接口错误！${JSON.stringify(error.response)}` })
        break
    }
  } else if (error.message.includes('Network Error')) {
    Dialog.alert({
      title: '',
      message: '网络连接已断开，请检查您的网络设置',
      confirmButtonText: '确定'
    }).then(() => { });
  }
  return Promise.reject(error)
};

// request interceptor
service.interceptors.request.use(config => {
  const token = Vue.ls.get(ACCESS_TOKEN)
  if (token && config.url.indexOf("sys/zwAppLogin")<0 ) {
    config.headers[ 'X-Access-Token' ] = token // 让每个请求携带自定义 token 请根据实际情况自行修改
  }
  //update-begin-author:taoyan date:2020707 for:多租户
  let tenantid = Vue.ls.get(TENANT_ID)
  if (!tenantid) {
    tenantid = 0;
  }
  config.headers[ 'tenant-id' ] = tenantid
  //update-end-author:taoyan date:2020707 for:多租户
  if(config.method=='get'){
    if(config.url.indexOf("sys/dict/getDictItems")<0){
      config.params = {
        _t: Date.parse(new Date())/1000,
        ...config.params
      }
    }
  }
  return config
},(error) => {
  return Promise.reject(error)
})

// response interceptor
service.interceptors.response.use((response) => {
    return response.data
  }, err)

const installer = {
  vm: {},
  install (Vue, router = {}) {
    Vue.use(VueAxios, router, service)
  }
}
/**
 * Blob解析
 * @param data
 */
function blobToJson(data) {
  let fileReader = new FileReader();
  let token = Vue.ls.get(ACCESS_TOKEN);
  fileReader.onload = function() {
    try {
      let jsonData = JSON.parse(this.result);  // 说明是普通对象数据，后台转换失败
      console.log("jsonData",jsonData)
      if (jsonData.status === 500) {
        console.log("token----------》",token)
        if(token && jsonData.message.includes("Token失效")){
          Dialog.alert({
            title: '登录已过期',
            message: '很抱歉，登录已过期，请重新登录',
            confirmButtonText: '重新登录'
          }).then(() => {
            store.dispatch('Logout').then(() => {
              Vue.ls.remove(ACCESS_TOKEN)
              window.location.reload()
            })
          });
        }
      }
    } catch (err) {
      // 解析成对象失败，说明是正常的文件流
      console.log("blob解析fileReader返回err",err)
    }
  };
  fileReader.readAsText(data)
}

export {
  installer as VueAxios,
  service as axios
}